Method focus

lib/web/CodeMirror/src/input/TextareaInput.js:179–184

()

  supportsTouch() { return false }

  focus() {
    if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) {
      try { this.textarea.focus() }
      catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM
    }
  }

  blur() { this.textarea.blur() }